IOChannel: Avoid creating a RefPtr to this.

By adding a private IOSource constructor (and create()), accessible
via a friend declaration, that takes the raw GIOChannel.

See https://bugzilla.gnome.org/show_bug.cgi?id=755037#c20

1 files changed, 12 insertions, 0 deletions

diff --git a/glib/glibmm/main.cc b/glib/glibmm/main.cc
index 1f19f46e..36317f88 100644
--- a/glib/glibmm/main.cc
+++ b/glib/glibmm/main.cc
@@ -1231,6 +1231,12 @@ IOSource::create(const Glib::RefPtr<IOChannel>& channel, IOCondition condition)
   return Glib::RefPtr<IOSource>(new IOSource(channel, condition));
 }
 
+Glib::RefPtr<IOSource>
+IOSource::create(GIOChannel* channel, IOCondition condition)
+{
+  return Glib::RefPtr<IOSource>(new IOSource(channel, condition));
+}
+
 sigc::connection
 IOSource::connect(const sigc::slot<bool(IOCondition)>& slot)
 {
@@ -1248,6 +1254,12 @@ IOSource::IOSource(const Glib::RefPtr<IOChannel>& channel, IOCondition condition
 {
 }
 
+IOSource::IOSource(GIOChannel* channel, IOCondition condition)
+: Source(g_io_create_watch(channel, (GIOCondition)condition),
+    (GSourceFunc)&glibmm_iosource_callback)
+{
+}
+
 IOSource::IOSource(GSource* cast_item, GSourceFunc callback_func) : Source(cast_item, callback_func)
 {
 }